/* Rigor — motion & interaction layer styles (home sections + shared primitives). */

.veil{position:fixed;inset:0;background:var(--carbon);z-index:200;pointer-events:none}
.no-motion .veil{display:none}

/* split words */
[data-split] .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.1em;margin-bottom:-.1em}
[data-split] .w>span{display:inline-block;will-change:transform}
.has-motion [data-fade]{opacity:0}
.no-motion [data-fade]{opacity:1}

/* cursor */
.cursor{position:fixed;inset:0;pointer-events:none;z-index:300;opacity:0;transition:opacity .3s}
.cursor-on .cursor{opacity:1}
.cursor i,.cursor b{position:absolute;top:0;left:0;border-radius:50%;display:block}
.cursor i{width:0.375rem;height:0.375rem;background:var(--signal);margin:-0.1875rem 0 0 -0.1875rem}
.cursor b{width:2.125rem;height:2.125rem;border:1.5px solid rgba(215,38,61,.7);margin:-1.0625rem 0 0 -1.0625rem;transition:width .3s var(--ease),height .3s var(--ease),margin .3s var(--ease),background .3s,border-color .3s}
.cursor-link .cursor b{width:3.5rem;height:3.5rem;margin:-1.75rem 0 0 -1.75rem;background:rgba(215,38,61,.12);border-color:transparent}
@media (pointer:fine){.cursor-on,.cursor-on *{cursor:none!important}}

/* marquee */
.marquee{background:var(--carbon);color:var(--porcelain);overflow:hidden;border-top:1px solid rgba(255,255,255,.08);border-bottom:0.1875rem solid var(--signal);padding:1.125rem 0;white-space:nowrap;direction:ltr}
.marquee-track{display:inline-flex;align-items:center;gap:2.5rem;will-change:transform;padding-inline-end:2.5rem}
.marquee span{font-weight:800;font-size:clamp(1.75rem,4vw,3.5rem);letter-spacing:-.02em;text-transform:uppercase;line-height:1}
html[lang=ar] .marquee span{font-family:var(--font-ar);text-transform:none}
.marquee i{color:var(--signal);font-style:normal;font-size:1.375rem}

/* discipline panels */
.panels{display:flex;gap:0.75rem;height:min(74vh,40rem)}
.panel{position:relative;flex:1;min-width:0;border-radius:var(--r);overflow:hidden;background:var(--carbon);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:1.875rem;isolation:isolate;transition:flex .8s var(--ease)}
.panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.08);filter:grayscale(.75) brightness(.75);transition:transform 1.4s var(--ease),filter 1s}
.panel::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(28,29,33,.96) 0%,rgba(28,29,33,.55) 45%,rgba(28,29,33,.25) 100%)}
.panel::after{content:"";position:absolute;inset-inline:0;bottom:0;height:0.1875rem;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
[dir=rtl] .panel::after{transform-origin:right}
.panel .card-icon{background:rgba(255,255,255,.1);color:#fff;margin-bottom:0.875rem}
.panel-idx{font-family:var(--font-en);font-size:0.75rem;letter-spacing:.3em;color:var(--signal);margin-bottom:auto;font-weight:500}
.panel h3{font-size:clamp(1.5rem,2.8vw,2.625rem);font-weight:800;color:#fff;margin-bottom:.3em}
.panel p{color:rgba(242,241,238,.8);max-width:44ch;margin:0;max-height:0;opacity:0;transform:translateY(0.875rem);transition:max-height .8s var(--ease),opacity .5s,transform .6s var(--ease);font-size:0.9688rem}
.panel-more{display:inline-flex;align-items:center;gap:0.5rem;margin-top:1.125rem;font-size:0.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--signal);opacity:0;transition:opacity .5s .2s}
.panel-more svg{width:1.125rem;height:1.125rem}
[dir=rtl] .panel-more svg{transform:scaleX(-1)}
html[lang=ar] .panel-more{text-transform:none;letter-spacing:0;font-size:0.9375rem}
@media (pointer:fine){
  .panels:hover .panel{flex:.8}
  .panels .panel:hover{flex:2.4}
  .panel:hover img{transform:scale(1);filter:none}
  .panel:hover::after{transform:scaleX(1)}
  .panel:hover p{max-height:16.25rem;opacity:1;transform:none}
  .panel:hover .panel-more{opacity:1}
}
.panel.is-open{flex:2.4}
.panel.is-open img{transform:scale(1);filter:none}
.panel.is-open::after{transform:scaleX(1)}
.panel.is-open p{max-height:16.25rem;opacity:1;transform:none}
.panel.is-open .panel-more{opacity:1}
@media (max-width:900px){
  .panels{flex-direction:column;height:auto}
  .panel{min-height:14.375rem;flex:none;padding:1.5rem}
  .panel p{max-height:none;opacity:1;transform:none}
  .panel-more{opacity:1}
  .panel img{filter:grayscale(.3) brightness(.7);transform:none}
}

/* method: pinned word sequence */
.method{height:200vh;position:relative;background:var(--bg)}
.method-pin{position:sticky;top:0;height:100vh;height:100svh;display:flex;align-items:center;overflow:hidden}
.method-pin::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 60% at 100% 20%,rgba(215,38,61,.12),transparent 65%);pointer-events:none}
.method-pin .wrap{position:relative;width:100%}
.method-words{display:flex;flex-wrap:wrap;gap:0 .28em;font-size:clamp(2.75rem,8.5vw,8rem);line-height:1;margin:0 0 1.875rem;letter-spacing:-.03em}
html[lang=ar] .method-words{line-height:1.25;letter-spacing:0}
.method-words span{color:var(--steel);opacity:.3;transform:translateY(.15em);display:inline-block}
.method-words span.on{color:var(--carbon);opacity:1;transform:none}
.method-bar{height:0.1875rem;background:var(--line);width:min(32.5rem,70%);margin-bottom:1.875rem;overflow:hidden}
.method-bar i{display:block;height:100%;background:var(--signal);transform:scaleX(0);transform-origin:left}
[dir=rtl] .method-bar i{transform-origin:right}
.method-lead{opacity:0;transform:translateY(0.875rem)}
.method-cta{opacity:0;transform:translateY(0.625rem)}
.method-lead.in,.method-cta.in{opacity:1;transform:none}
.no-motion .method{height:auto;padding-block:clamp(4rem,8vw,7rem)}
.no-motion .method-pin{position:static;height:auto}
.no-motion .method-bar i{transform:none}
@media (max-width:900px){.method{height:170vh}}

/* horizontal track */
.track-section{background:var(--carbon);color:#fff;overflow:hidden;position:relative}
.track-section::before{content:"";position:absolute;inset:0;background:radial-gradient(45% 50% at 0% 100%,rgba(215,38,61,.18),transparent 65%);pointer-events:none}
.track-pin{height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;gap:clamp(1.5rem,4vh,3rem);position:relative;padding-top:5.25rem;box-sizing:border-box}
.track-head{width:100%}
.track-head h2{color:var(--porcelain);margin:0}
.track-items{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0 var(--gutter);width:max-content}
.track-items li{width:min(70vw,33.75rem);flex:none;border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:2.125rem 2rem 1.875rem;background:rgba(255,255,255,.035);display:flex;flex-direction:column;justify-content:flex-end;min-height:min(46vh,23.75rem)}
.track-items h3{color:var(--porcelain);font-size:clamp(1.25rem,2vw,1.625rem);margin-top:1.125rem}
.track-items p{margin:0;color:rgba(242,241,238,.68);font-size:0.9375rem;max-width:40ch}
html[lang=ar] .track-items p{font-size:1rem}
.track-n{font-family:var(--font-en);font-weight:800;font-size:clamp(4.5rem,10vw,9.375rem);line-height:.85;color:rgba(215,38,61,.08);-webkit-text-stroke:2px var(--signal);letter-spacing:-.04em;margin-bottom:auto}
.track-progress{width:100%}
.track-progress i{display:block;height:2px;background:rgba(255,255,255,.12);position:relative;overflow:hidden}
.track-progress i::after{content:"";position:absolute;inset:0;background:var(--signal);transform:scaleX(var(--p,0));transform-origin:left}
[dir=rtl] .track-progress i::after{transform-origin:right}
@media (max-width:900px){
  .track-pin{height:auto;padding-block:clamp(4rem,8vw,7rem)}
  .track-items{display:grid;grid-template-columns:1fr;width:auto;padding:0 var(--gutter)}
  .track-items li{width:auto;min-height:0}
  .track-progress{display:none}
  .track-n{font-size:4rem}
}

/* spotlight (cursor-following glow) */
.spot,.card,.equip{position:relative;overflow:hidden}
.spot::before,.card::before,.equip::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:0;transition:opacity .4s;background:radial-gradient(17.5rem circle at var(--mx,50%) var(--my,50%),rgba(215,38,61,.22),transparent 60%)}
.card::before{background:radial-gradient(16.25rem circle at var(--mx,50%) var(--my,50%),rgba(215,38,61,.10),transparent 60%)}
.spot:hover::before,.card:hover::before,.equip:hover::before{opacity:1}
.spot>*,.card>*,.equip>*{position:relative;z-index:1}
.proof.spot{padding:1.875rem 1.75rem;border:1px solid rgba(255,255,255,.08);border-radius:var(--r);background:rgba(255,255,255,.03)}
.proof-grid{gap:1rem}

/* no text selection on the page itself; form fields stay selectable */
body{-webkit-user-select:none;user-select:none}
input,textarea,select,[contenteditable]{-webkit-user-select:text;user-select:text}

/* draggable photo strip */
.gallery-section{overflow:hidden}
.hint{display:inline-flex;align-items:center;gap:0.5rem;font-size:0.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
html[lang=ar] .hint{letter-spacing:.04em;font-size:0.875rem;text-transform:none}
.hint svg{width:1.125rem;height:1.125rem;animation:nudge 1.6s ease-in-out infinite}
[dir=rtl] .hint svg{animation-name:nudge-rtl}
@keyframes nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(0.3125rem)}}
@keyframes nudge-rtl{0%,100%{transform:scaleX(-1) translateX(0)}50%{transform:scaleX(-1) translateX(0.3125rem)}}
.strip{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x proximity;padding:0.25rem var(--gutter) 1rem;cursor:grab;scrollbar-width:none;-webkit-overflow-scrolling:touch;user-select:none}
.strip::-webkit-scrollbar{display:none}
.strip.dragging{cursor:grabbing;scroll-snap-type:none}
.strip figure{flex:none;width:min(72vw,27.5rem);aspect-ratio:4/3;margin:0;border-radius:var(--r);overflow:hidden;scroll-snap-align:start;background:var(--tint)}
.strip img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);will-change:transform;pointer-events:none}

/* cta line */
.cta-band{position:relative;overflow:hidden}
.cta-line{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.cta-band .wrap{position:relative}

[data-magnetic]{will-change:transform}
@media (prefers-reduced-motion:reduce){.hint svg{animation:none}}

/* right-click quick panel */
.ctx{position:fixed;z-index:250;width:min(21.25rem,calc(100vw - 1.5rem));background:var(--carbon);color:var(--porcelain);border:1px solid rgba(255,255,255,.1);border-radius:1rem;box-shadow:0 1.875rem 5rem -1.25rem rgba(0,0,0,.6),0 0 0 1px rgba(215,38,61,.15);padding:1rem;opacity:0;transform:scale(.92) translateY(0.375rem);transition:opacity .18s var(--ease),transform .22s var(--ease)}
.ctx.in{opacity:1;transform:none}
.ctx-head{display:flex;align-items:center;gap:0.75rem;margin-bottom:0.875rem}
.ctx-head img{width:2.125rem;height:auto;flex:none}
.ctx-head div{display:flex;flex-direction:column;line-height:1.3;flex:1;min-width:0}
.ctx-head strong{font-size:0.9375rem;font-weight:700}
.ctx-head span{font-size:0.7812rem;color:rgba(242,241,238,.6)}
.ctx-close{background:transparent;border:0;color:rgba(242,241,238,.6);font-size:1.375rem;line-height:1;width:1.875rem;height:1.875rem;border-radius:0.5rem;cursor:pointer}
.ctx-close:hover{background:rgba(255,255,255,.08);color:#fff}
.ctx-form{display:grid;gap:0.5rem}
.ctx-form input,.ctx-form textarea{width:100%;font:inherit;font-size:0.875rem;padding:0.625rem 0.75rem;border:1px solid rgba(255,255,255,.12);border-radius:0.625rem;background:rgba(255,255,255,.06);color:#fff;transition:border-color .2s,background .2s}
.ctx-form input::placeholder,.ctx-form textarea::placeholder{color:rgba(242,241,238,.45)}
.ctx-form input:focus,.ctx-form textarea:focus{outline:none;border-color:var(--signal);background:rgba(255,255,255,.09)}
.ctx-form textarea{resize:none;min-height:4.375rem}
.ctx-foot{display:flex;align-items:center;gap:0.75rem;margin-top:2px}
.ctx-foot .btn{padding:0.5625rem 1rem;font-size:0.8125rem}
.ctx-status{font-size:0.7812rem;color:rgba(242,241,238,.6);flex:1}
.ctx-status.ok{color:#7FD39A}.ctx-status.err{color:var(--blush)}
.ctx-links{display:grid;grid-template-columns:1fr 1fr;gap:0.375rem;margin-top:0.875rem;padding-top:0.75rem;border-top:1px solid rgba(255,255,255,.1)}
.ctx-links a,.ctx-links button{display:flex;align-items:center;gap:0.5rem;padding:0.5rem 0.625rem;border-radius:0.5625rem;font:inherit;font-size:0.7812rem;font-weight:600;color:rgba(242,241,238,.8);background:transparent;border:0;cursor:pointer;text-align:start;transition:background .2s,color .2s}
.ctx-links a:hover,.ctx-links button:hover{background:rgba(255,255,255,.08);color:#fff}
.ctx-links svg{width:1rem;height:1rem;color:var(--signal);flex:none}
.ctx-links .lang{opacity:1;padding:0.5rem 0.625rem;font-size:0.8125rem}
[dir=rtl] .ctx-links [data-ctx=top] svg{transform:rotate(90deg)}
[dir=ltr] .ctx-links [data-ctx=top] svg{transform:rotate(-90deg)}